érközelítés

Érközelítés is a Hungarian term that translates to "arterial approach" or "approach to the artery." It is primarily used in the field of medicine, specifically in vascular surgery and interventional radiology. The term refers to the method or technique used to access a major artery, most commonly the femoral artery in the groin, for diagnostic or therapeutic procedures. This access is crucial for introducing catheters and guidewires into the arterial system to reach various parts of the body.

The procedure typically involves a minimally invasive puncture of the artery, followed by the insertion of a sheath or dilator to create a stable channel. This channel then allows for the passage of specialized medical devices. The choice of which artery to approach and the specific technique employed depend on the intended procedure, the patient's anatomy, and the physician's preference. Common procedures utilizing érközelítés include angiography, angioplasty, stenting, and embolization.

Complications, though generally infrequent, can include bleeding at the puncture site, hematoma formation, pseudoaneurysm, or arterial dissection. Careful patient selection, meticulous technique, and appropriate post-procedural care are essential to minimize these risks. Érközelítés is a fundamental skill in modern interventional medicine, enabling less invasive treatments for a wide range of cardiovascular and peripheral vascular conditions.